org.osid.hierarchy

Interface HierarchyStructureReceiver

All Superinterfaces:

OsidReceiver

public interface HierarchyStructureReceiver
extends OsidReceiver

The hierarchy receiver is the consumer supplied interface for receiving notifications pertaining to new, updated or deleted hierarchy nodes.

Method Summary

Methods

Modifier and Type	Method and Description
void	changedChildOfNodes(Id notificationId, IdList nodeIds) The callback for notifications of changes to children of hierarchy nodes.
void	deletedNodes(Id notificationId, IdList nodeIds) the callback for notification of deleted hierarchy nodes.
void	newNodes(Id notificationId, Id nodeIds) The callback for notifications of new hierarchy nodes.

Methods inherited from interface org.osid.OsidReceiver

down, up

Method Detail

newNodes

void newNodes(Id notificationId,
            Id nodeIds)

The callback for notifications of new hierarchy nodes.

Parameters:

notificationId - the notification Id

nodeIds - the Ids of the new nodes

Compliance:

mandatory - This method must be implemented.

deletedNodes

void deletedNodes(Id notificationId,
                IdList nodeIds)

the callback for notification of deleted hierarchy nodes.

Parameters:

notificationId - the notification Id

nodeIds - the Ids of the deleted nodes

Compliance:

mandatory - This method must be implemented.

changedChildOfNodes

void changedChildOfNodes(Id notificationId,
                       IdList nodeIds)

The callback for notifications of changes to children of hierarchy nodes.

Parameters:

notificationId - the notification Id

nodeIds - the Ids of the nodes whose children have changed

Compliance:

mandatory - This method must be implemented.